[86400] 0.6.193.131.in-addr.arpa. domain name pointer bsbb001-b.networks.uic.edu
[86400] 1.6.193.131.in-addr.arpa. domain name pointer bsbb001-b.gw.uic.edu
[0] 2.6.193.131.in-addr.arpa.: domain name does not exist
[0] 3.6.193.131.in-addr.arpa.: domain name does not exist
[86400] 4.6.193.131.in-addr.arpa. domain name pointer bsb-idf.switch.uic.edu
[86400] 5.6.193.131.in-addr.arpa. domain name pointer bsb-lounge-unas.switch.uic.edu
[0] 6.6.193.131.in-addr.arpa.: domain name does not exist
[0] 7.6.193.131.in-addr.arpa.: domain name does not exist
[0] 8.6.193.131.in-addr.arpa.: domain name does not exist
[0] 9.6.193.131.in-addr.arpa.: domain name does not exist
[86400] 10.6.193.131.in-addr.arpa. domain name pointer bsb-user40.wireless.uic.edu
[86400] 11.6.193.131.in-addr.arpa. domain name pointer bsb-user41.wireless.uic.edu
[86400] 12.6.193.131.in-addr.arpa. domain name pointer bsb-user42.wireless.uic.edu
[86400] 13.6.193.131.in-addr.arpa. domain name pointer bsb-user43.wireless.uic.edu
[86400] 14.6.193.131.in-addr.arpa. domain name pointer bsb-user44.wireless.uic.edu
[86400] 15.6.193.131.in-addr.arpa. domain name pointer bsb-user45.wireless.uic.edu
[86400] 16.6.193.131.in-addr.arpa. domain name pointer bsb-user46.wireless.uic.edu
[86400] 17.6.193.131.in-addr.arpa. domain name pointer bsb-user47.wireless.uic.edu
[86400] 18.6.193.131.in-addr.arpa. domain name pointer bsb-user48.wireless.uic.edu
[86400] 19.6.193.131.in-addr.arpa. domain name pointer bsb-user49.wireless.uic.edu
[86400] 20.6.193.131.in-addr.arpa. domain name pointer bsb-user50.wireless.uic.edu
[86400] 21.6.193.131.in-addr.arpa. domain name pointer bsb-user51.wireless.uic.edu
[86400] 22.6.193.131.in-addr.arpa. domain name pointer bsb-user52.wireless.uic.edu
[86400] 23.6.193.131.in-addr.arpa. domain name pointer bsb-user53.wireless.uic.edu
[86400] 24.6.193.131.in-addr.arpa. domain name pointer bsb-user54.wireless.uic.edu
[86400] 25.6.193.131.in-addr.arpa. domain name pointer bsb-user55.wireless.uic.edu
[86400] 26.6.193.131.in-addr.arpa. domain name pointer bsb-user56.wireless.uic.edu
[86400] 27.6.193.131.in-addr.arpa. domain name pointer bsb-user57.wireless.uic.edu
[86400] 28.6.193.131.in-addr.arpa. domain name pointer bsb-user58.wireless.uic.edu
[86400] 29.6.193.131.in-addr.arpa. domain name pointer bsb-user59.wireless.uic.edu
[86400] 30.6.193.131.in-addr.arpa. domain name pointer bsb-user60.wireless.uic.edu
[86400] 31.6.193.131.in-addr.arpa. domain name pointer bsb-user61.wireless.uic.edu
[86400] 32.6.193.131.in-addr.arpa. domain name pointer bsb-user62.wireless.uic.edu
[86400] 33.6.193.131.in-addr.arpa. domain name pointer bsb-user63.wireless.uic.edu
[86400] 34.6.193.131.in-addr.arpa. domain name pointer bsb-user64.wireless.uic.edu
[86400] 35.6.193.131.in-addr.arpa. domain name pointer bsb-user65.wireless.uic.edu
[86400] 36.6.193.131.in-addr.arpa. domain name pointer bsb-user66.wireless.uic.edu
[86400] 37.6.193.131.in-addr.arpa. domain name pointer bsb-user67.wireless.uic.edu
[86400] 38.6.193.131.in-addr.arpa. domain name pointer bsb-user68.wireless.uic.edu
[86400] 39.6.193.131.in-addr.arpa. domain name pointer bsb-user69.wireless.uic.edu
[86400] 40.6.193.131.in-addr.arpa. domain name pointer bsb-user70.wireless.uic.edu
[86400] 41.6.193.131.in-addr.arpa. domain name pointer bsb-user71.wireless.uic.edu
[86400] 42.6.193.131.in-addr.arpa. domain name pointer bsb-user72.wireless.uic.edu
[86400] 43.6.193.131.in-addr.arpa. domain name pointer bsb-user73.wireless.uic.edu
[86400] 44.6.193.131.in-addr.arpa. domain name pointer bsb-user74.wireless.uic.edu
[86400] 45.6.193.131.in-addr.arpa. domain name pointer bsb-user75.wireless.uic.edu
[86400] 46.6.193.131.in-addr.arpa. domain name pointer accc-bsbb001ups.uprint.uic.edu
[86400] 47.6.193.131.in-addr.arpa. domain name pointer accc-bsbb001bup.uprint.uic.edu
[86400] 48.6.193.131.in-addr.arpa. domain name pointer bsbb001b.printer.uic.edu
[86400] 49.6.193.131.in-addr.arpa. domain name pointer bsbb001.printer.uic.edu
[86400] 50.6.193.131.in-addr.arpa. domain name pointer bsb4133.printer.uic.edu
[0] 51.6.193.131.in-addr.arpa.: domain name does not exist
[0] 52.6.193.131.in-addr.arpa.: domain name does not exist
[0] 53.6.193.131.in-addr.arpa.: domain name does not exist
[0] 54.6.193.131.in-addr.arpa.: domain name does not exist
[0] 55.6.193.131.in-addr.arpa.: domain name does not exist
[0] 56.6.193.131.in-addr.arpa.: domain name does not exist
[0] 57.6.193.131.in-addr.arpa.: domain name does not exist
[0] 58.6.193.131.in-addr.arpa.: domain name does not exist
[0] 59.6.193.131.in-addr.arpa.: domain name does not exist
[0] 60.6.193.131.in-addr.arpa.: domain name does not exist
[0] 61.6.193.131.in-addr.arpa.: domain name does not exist
[0] 62.6.193.131.in-addr.arpa.: domain name does not exist
[0] 63.6.193.131.in-addr.arpa.: domain name does not exist
[0] 64.6.193.131.in-addr.arpa.: domain name does not exist
[0] 65.6.193.131.in-addr.arpa.: domain name does not exist
[0] 66.6.193.131.in-addr.arpa.: domain name does not exist
[0] 67.6.193.131.in-addr.arpa.: domain name does not exist
[0] 68.6.193.131.in-addr.arpa.: domain name does not exist
[0] 69.6.193.131.in-addr.arpa.: domain name does not exist
[0] 70.6.193.131.in-addr.arpa.: domain name does not exist
[0] 71.6.193.131.in-addr.arpa.: domain name does not exist
[0] 72.6.193.131.in-addr.arpa.: domain name does not exist
[0] 73.6.193.131.in-addr.arpa.: domain name does not exist
[0] 74.6.193.131.in-addr.arpa.: domain name does not exist
[0] 75.6.193.131.in-addr.arpa.: domain name does not exist
[0] 76.6.193.131.in-addr.arpa.: domain name does not exist
[0] 77.6.193.131.in-addr.arpa.: domain name does not exist
[0] 78.6.193.131.in-addr.arpa.: domain name does not exist
[0] 79.6.193.131.in-addr.arpa.: domain name does not exist
[0] 80.6.193.131.in-addr.arpa.: domain name does not exist
[0] 81.6.193.131.in-addr.arpa.: domain name does not exist
[0] 82.6.193.131.in-addr.arpa.: domain name does not exist
[0] 83.6.193.131.in-addr.arpa.: domain name does not exist
[0] 84.6.193.131.in-addr.arpa.: domain name does not exist
[0] 85.6.193.131.in-addr.arpa.: domain name does not exist
[0] 86.6.193.131.in-addr.arpa.: domain name does not exist
[0] 87.6.193.131.in-addr.arpa.: domain name does not exist
[0] 88.6.193.131.in-addr.arpa.: domain name does not exist
[0] 89.6.193.131.in-addr.arpa.: domain name does not exist
[0] 90.6.193.131.in-addr.arpa.: domain name does not exist
[0] 91.6.193.131.in-addr.arpa.: domain name does not exist
[0] 92.6.193.131.in-addr.arpa.: domain name does not exist
[0] 93.6.193.131.in-addr.arpa.: domain name does not exist
[0] 94.6.193.131.in-addr.arpa.: domain name does not exist
[0] 95.6.193.131.in-addr.arpa.: domain name does not exist
[0] 96.6.193.131.in-addr.arpa.: domain name does not exist
[0] 97.6.193.131.in-addr.arpa.: domain name does not exist
[0] 98.6.193.131.in-addr.arpa.: domain name does not exist
[0] 99.6.193.131.in-addr.arpa.: domain name does not exist
[86400] 100.6.193.131.in-addr.arpa. domain name pointer pb00100.bsbb001.uic.edu
[86400] 101.6.193.131.in-addr.arpa. domain name pointer pb00101.bsbb001.uic.edu
[86400] 102.6.193.131.in-addr.arpa. domain name pointer pb00102.bsbb001.uic.edu
[86400] 103.6.193.131.in-addr.arpa. domain name pointer pb00103.bsbb001.uic.edu
[86400] 104.6.193.131.in-addr.arpa. domain name pointer pb00104.bsbb001.uic.edu
[86400] 105.6.193.131.in-addr.arpa. domain name pointer pb00105.bsbb001.uic.edu
[86400] 106.6.193.131.in-addr.arpa. domain name pointer pb00106.bsbb001.uic.edu
[86400] 107.6.193.131.in-addr.arpa. domain name pointer pb00107.bsbb001.uic.edu
[86400] 108.6.193.131.in-addr.arpa. domain name pointer pb00108.bsbb001.uic.edu
[86400] 109.6.193.131.in-addr.arpa. domain name pointer pb00109.bsbb001.uic.edu
[86400] 110.6.193.131.in-addr.arpa. domain name pointer pb00110.bsbb001.uic.edu
[86400] 111.6.193.131.in-addr.arpa. domain name pointer pb00111.bsbb001.uic.edu
[86400] 112.6.193.131.in-addr.arpa. domain name pointer pb00112.bsbb001.uic.edu
[86400] 113.6.193.131.in-addr.arpa. domain name pointer pb00113.bsbb001.uic.edu
[86400] 114.6.193.131.in-addr.arpa. domain name pointer pb00114.bsbb001.uic.edu
[86400] 115.6.193.131.in-addr.arpa. domain name pointer pb00115.bsbb001.uic.edu
[86400] 116.6.193.131.in-addr.arpa. domain name pointer pb00116.bsbb001.uic.edu
[86400] 117.6.193.131.in-addr.arpa. domain name pointer pb00117.bsbb001.uic.edu
[86400] 118.6.193.131.in-addr.arpa. domain name pointer pb00118.bsbb001.uic.edu
[86400] 119.6.193.131.in-addr.arpa. domain name pointer pb00119.bsbb001.uic.edu
[86400] 120.6.193.131.in-addr.arpa. domain name pointer pb00120.bsbb001.uic.edu
[86400] 121.6.193.131.in-addr.arpa. domain name pointer pb00121.bsbb001.uic.edu
[86400] 122.6.193.131.in-addr.arpa. domain name pointer pb00122.bsbb001.uic.edu
[86400] 123.6.193.131.in-addr.arpa. domain name pointer pb00123.bsbb001.uic.edu
[86400] 124.6.193.131.in-addr.arpa. domain name pointer pb00124.bsbb001.uic.edu
[86400] 125.6.193.131.in-addr.arpa. domain name pointer pb00125.bsbb001.uic.edu
[86400] 126.6.193.131.in-addr.arpa. domain name pointer pb00126.bsbb001.uic.edu
[86400] 127.6.193.131.in-addr.arpa. domain name pointer pb00127.bsbb001.uic.edu
[86400] 128.6.193.131.in-addr.arpa. domain name pointer pb00128.bsbb001.uic.edu
[86400] 129.6.193.131.in-addr.arpa. domain name pointer pb00129.bsbb001.uic.edu
[86400] 130.6.193.131.in-addr.arpa. domain name pointer pb00130.bsbb001.uic.edu
[86400] 131.6.193.131.in-addr.arpa. domain name pointer pb00131.bsbb001.uic.edu
[86400] 132.6.193.131.in-addr.arpa. domain name pointer pb00132.bsbb001.uic.edu
[86400] 133.6.193.131.in-addr.arpa. domain name pointer pb00133.bsbb001.uic.edu
[86400] 134.6.193.131.in-addr.arpa. domain name pointer pb00134.bsbb001.uic.edu
[86400] 135.6.193.131.in-addr.arpa. domain name pointer pb00135.bsbb001.uic.edu
[86400] 136.6.193.131.in-addr.arpa. domain name pointer pb00136.bsbb001.uic.edu
[86400] 137.6.193.131.in-addr.arpa. domain name pointer pb00137.bsbb001.uic.edu
[86400] 138.6.193.131.in-addr.arpa. domain name pointer pb00138.bsbb001.uic.edu
[86400] 139.6.193.131.in-addr.arpa. domain name pointer pb00139.bsbb001.uic.edu
[86400] 140.6.193.131.in-addr.arpa. domain name pointer pb00140.bsbb001.uic.edu
[86400] 141.6.193.131.in-addr.arpa. domain name pointer pb00141.bsbb001.uic.edu
[86400] 142.6.193.131.in-addr.arpa. domain name pointer pb00142.bsbb001.uic.edu
[86400] 143.6.193.131.in-addr.arpa. domain name pointer pb00143.bsbb001.uic.edu
[86400] 144.6.193.131.in-addr.arpa. domain name pointer pb00144.bsbb001.uic.edu
[86400] 145.6.193.131.in-addr.arpa. domain name pointer pb00145.bsbb001.uic.edu
[86400] 146.6.193.131.in-addr.arpa. domain name pointer mb00100.bsbb001.uic.edu
[86400] 147.6.193.131.in-addr.arpa. domain name pointer mb00101.bsbb001.uic.edu
[86400] 148.6.193.131.in-addr.arpa. domain name pointer mb00102.bsbb001.uic.edu
[86400] 149.6.193.131.in-addr.arpa. domain name pointer mb00103.bsbb001.uic.edu
[86400] 150.6.193.131.in-addr.arpa. domain name pointer mb00104.bsbb001.uic.edu
[86400] 151.6.193.131.in-addr.arpa. domain name pointer mb00105.bsbb001.uic.edu
[86400] 152.6.193.131.in-addr.arpa. domain name pointer mb00106.bsbb001.uic.edu
[86400] 153.6.193.131.in-addr.arpa. domain name pointer mb00107.bsbb001.uic.edu
[86400] 154.6.193.131.in-addr.arpa. domain name pointer mb00108.bsbb001.uic.edu
[86400] 155.6.193.131.in-addr.arpa. domain name pointer mb00109.bsbb001.uic.edu
[86400] 156.6.193.131.in-addr.arpa. domain name pointer mb00110.bsbb001.uic.edu
[86400] 157.6.193.131.in-addr.arpa. domain name pointer mb00111.bsbb001.uic.edu
[86400] 158.6.193.131.in-addr.arpa. domain name pointer mb00112.bsbb001.uic.edu
[86400] 159.6.193.131.in-addr.arpa. domain name pointer mb00113.bsbb001.uic.edu
[86400] 160.6.193.131.in-addr.arpa. domain name pointer p413300.bsb4133.uic.edu
[86400] 161.6.193.131.in-addr.arpa. domain name pointer p413301.bsb4133.uic.edu
[86400] 162.6.193.131.in-addr.arpa. domain name pointer p413302.bsb4133.uic.edu
[86400] 163.6.193.131.in-addr.arpa. domain name pointer p413303.bsb4133.uic.edu
[86400] 164.6.193.131.in-addr.arpa. domain name pointer p413304.bsb4133.uic.edu
[86400] 165.6.193.131.in-addr.arpa. domain name pointer p413305.bsb4133.uic.edu
[86400] 166.6.193.131.in-addr.arpa. domain name pointer p413306.bsb4133.uic.edu
[86400] 167.6.193.131.in-addr.arpa. domain name pointer p413307.bsb4133.uic.edu
[86400] 168.6.193.131.in-addr.arpa. domain name pointer p413308.bsb4133.uic.edu
[86400] 169.6.193.131.in-addr.arpa. domain name pointer p413309.bsb4133.uic.edu
[86400] 170.6.193.131.in-addr.arpa. domain name pointer p413310.bsb4133.uic.edu
[86400] 171.6.193.131.in-addr.arpa. domain name pointer p413311.bsb4133.uic.edu
[86400] 172.6.193.131.in-addr.arpa. domain name pointer p413312.bsb4133.uic.edu
[86400] 173.6.193.131.in-addr.arpa. domain name pointer p413313.bsb4133.uic.edu
[86400] 174.6.193.131.in-addr.arpa. domain name pointer p413314.bsb4133.uic.edu
[86400] 175.6.193.131.in-addr.arpa. domain name pointer p413315.bsb4133.uic.edu
[86400] 176.6.193.131.in-addr.arpa. domain name pointer p413316.bsb4133.uic.edu
[86400] 177.6.193.131.in-addr.arpa. domain name pointer p413317.bsb4133.uic.edu
[86400] 178.6.193.131.in-addr.arpa. domain name pointer p413318.bsb4133.uic.edu
[86400] 179.6.193.131.in-addr.arpa. domain name pointer p413319.bsb4133.uic.edu
[86400] 180.6.193.131.in-addr.arpa. domain name pointer p413320.bsb4133.uic.edu
[86400] 181.6.193.131.in-addr.arpa. domain name pointer p413321.bsb4133.uic.edu
[86400] 182.6.193.131.in-addr.arpa. domain name pointer p413322.bsb4133.uic.edu
[86400] 183.6.193.131.in-addr.arpa. domain name pointer p413323.bsb4133.uic.edu
[86400] 184.6.193.131.in-addr.arpa. domain name pointer p413324.bsb4133.uic.edu
[86400] 185.6.193.131.in-addr.arpa. domain name pointer p413325.bsb4133.uic.edu
[86400] 186.6.193.131.in-addr.arpa. domain name pointer p413326.bsb4133.uic.edu
[0] 187.6.193.131.in-addr.arpa.: domain name does not exist
[0] 188.6.193.131.in-addr.arpa.: domain name does not exist
[0] 189.6.193.131.in-addr.arpa.: domain name does not exist
[0] 190.6.193.131.in-addr.arpa.: domain name does not exist
[0] 191.6.193.131.in-addr.arpa.: domain name does not exist
[0] 192.6.193.131.in-addr.arpa.: domain name does not exist
[0] 193.6.193.131.in-addr.arpa.: domain name does not exist
[0] 194.6.193.131.in-addr.arpa.: domain name does not exist
[0] 195.6.193.131.in-addr.arpa.: domain name does not exist
[0] 196.6.193.131.in-addr.arpa.: domain name does not exist
[0] 197.6.193.131.in-addr.arpa.: domain name does not exist
[0] 198.6.193.131.in-addr.arpa.: domain name does not exist
[0] 199.6.193.131.in-addr.arpa.: domain name does not exist
[86400] 200.6.193.131.in-addr.arpa. domain name pointer mb00114.bsbb001.uic.edu
[86400] 201.6.193.131.in-addr.arpa. domain name pointer mb00115.bsbb001.uic.edu
[86400] 202.6.193.131.in-addr.arpa. domain name pointer bsb-user1.wireless.uic.edu
[86400] 203.6.193.131.in-addr.arpa. domain name pointer bsb-user2.wireless.uic.edu
[86400] 204.6.193.131.in-addr.arpa. domain name pointer bsb-user3.wireless.uic.edu
[86400] 205.6.193.131.in-addr.arpa. domain name pointer bsb-user4.wireless.uic.edu
[86400] 206.6.193.131.in-addr.arpa. domain name pointer bsb-user5.wireless.uic.edu
[86400] 207.6.193.131.in-addr.arpa. domain name pointer bsb-user6.wireless.uic.edu
[86400] 208.6.193.131.in-addr.arpa. domain name pointer bsb-user7.wireless.uic.edu
[86400] 209.6.193.131.in-addr.arpa. domain name pointer bsb-user8.wireless.uic.edu
[86400] 210.6.193.131.in-addr.arpa. domain name pointer bsb-user9.wireless.uic.edu
[86400] 211.6.193.131.in-addr.arpa. domain name pointer bsb-user10.wireless.uic.edu
[86400] 212.6.193.131.in-addr.arpa. domain name pointer bsb-user11.wireless.uic.edu
[86400] 213.6.193.131.in-addr.arpa. domain name pointer bsb-user12.wireless.uic.edu
[86400] 214.6.193.131.in-addr.arpa. domain name pointer bsb-user13.wireless.uic.edu
[86400] 215.6.193.131.in-addr.arpa. domain name pointer bsb-user14.wireless.uic.edu
[86400] 216.6.193.131.in-addr.arpa. domain name pointer bsb-user15.wireless.uic.edu
[86400] 217.6.193.131.in-addr.arpa. domain name pointer bsb-user16.wireless.uic.edu
[86400] 218.6.193.131.in-addr.arpa. domain name pointer bsb-user17.wireless.uic.edu
[86400] 219.6.193.131.in-addr.arpa. domain name pointer bsb-user18.wireless.uic.edu
[86400] 220.6.193.131.in-addr.arpa. domain name pointer bsb-user19.wireless.uic.edu
[86400] 221.6.193.131.in-addr.arpa. domain name pointer bsb-user20.wireless.uic.edu
[86400] 222.6.193.131.in-addr.arpa. domain name pointer bsb-user21.wireless.uic.edu
[86400] 223.6.193.131.in-addr.arpa. domain name pointer bsb-user22.wireless.uic.edu
[86400] 224.6.193.131.in-addr.arpa. domain name pointer bsb-user23.wireless.uic.edu
[86400] 225.6.193.131.in-addr.arpa. domain name pointer bsb-user24.wireless.uic.edu
[86400] 226.6.193.131.in-addr.arpa. domain name pointer bsb-user25.wireless.uic.edu
[86400] 227.6.193.131.in-addr.arpa. domain name pointer bsb-user26.wireless.uic.edu
[86400] 228.6.193.131.in-addr.arpa. domain name pointer bsb-user27.wireless.uic.edu
[86400] 229.6.193.131.in-addr.arpa. domain name pointer bsb-user28.wireless.uic.edu
[86400] 230.6.193.131.in-addr.arpa. domain name pointer bsb-user29.wireless.uic.edu
[86400] 231.6.193.131.in-addr.arpa. domain name pointer bsb-user30.wireless.uic.edu
[86400] 232.6.193.131.in-addr.arpa. domain name pointer bsb-user31.wireless.uic.edu
[86400] 233.6.193.131.in-addr.arpa. domain name pointer bsb-user32.wireless.uic.edu
[86400] 234.6.193.131.in-addr.arpa. domain name pointer bsb-user33.wireless.uic.edu
[86400] 235.6.193.131.in-addr.arpa. domain name pointer bsb-user34.wireless.uic.edu
[86400] 236.6.193.131.in-addr.arpa. domain name pointer bsb-user35.wireless.uic.edu
[86400] 237.6.193.131.in-addr.arpa. domain name pointer bsb-user36.wireless.uic.edu
[86400] 238.6.193.131.in-addr.arpa. domain name pointer bsb-user37.wireless.uic.edu
[86400] 239.6.193.131.in-addr.arpa. domain name pointer bsb-user38.wireless.uic.edu
[86400] 240.6.193.131.in-addr.arpa. domain name pointer bsb-user39.wireless.uic.edu
[0] 241.6.193.131.in-addr.arpa.: domain name does not exist
[0] 242.6.193.131.in-addr.arpa.: domain name does not exist
[0] 243.6.193.131.in-addr.arpa.: domain name does not exist
[0] 244.6.193.131.in-addr.arpa.: domain name does not exist
[86400] 245.6.193.131.in-addr.arpa. domain name pointer 1stflroasis-bsb-ap.wireless.uic.edu
[86400] 246.6.193.131.in-addr.arpa. domain name pointer basement-bsb-ap.wireless.uic.edu
[86400] 247.6.193.131.in-addr.arpa. domain name pointer bsb-w3-ap.wireless.uic.edu
[86400] 248.6.193.131.in-addr.arpa. domain name pointer bsb-w2-ap.wireless.uic.edu
[86400] 249.6.193.131.in-addr.arpa. domain name pointer bsb-w1-ap.wireless.uic.edu
[0] 250.6.193.131.in-addr.arpa.: domain name does not exist
[0] 251.6.193.131.in-addr.arpa.: domain name does not exist
[0] 252.6.193.131.in-addr.arpa.: domain name does not exist
[0] 253.6.193.131.in-addr.arpa.: domain name does not exist
[0] 254.6.193.131.in-addr.arpa.: domain name does not exist
[0] 255.6.193.131.in-addr.arpa.: domain name does not exist